485488640

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 1436460480

約数和(自身を除く): 950971840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 521, 560, 640, 728, 832, 896, 910, 1024, 1040, 1042, 1120, 1280, 1456, 1664, 1792, 1820, 2048, 2080, 2084, 2240, 2560, 2605, 2912, 3328, 3584, 3640, 3647, 4160, 4168, 4480, 5120, 5210, 5824, 6656, 6773, 7168, 7280, 7294, 8320, 8336, 8960, 10240, 10420, 11648, 13312, 13546, 14336, 14560, 14588, 16640, 16672, 17920, 18235, 20840, 23296, 26624, 27092, 29120, 29176, 33280, 33344, 33865, 35840, 36470, 41680, 46592, 47411, 54184, 58240, 58352, 66560, 66688, 67730, 71680, 72940, 83360, 93184, 94822, 108368, 116480, 116704, 133120, 133376, 135460, 145880, 166720, 186368, 189644, 216736, 232960, 233408, 237055, 266752, 270920, 291760, 333440, 379288, 433472, 465920, 466816, 474110, 533504, 541840, 583520, 666880, 758576, 866944, 931840, 933632, 948220, 1067008, 1083680, 1167040, 1333760, 1517152, 1733888, 1867264, 1896440, 2167360, 2334080, 2667520, 3034304, 3467776, 3734528, 3792880, 4334720, 4668160, 5335040, 6068608, 6935552, 7469056, 7585760, 8669440, 9336320, 12137216, 13871104, 15171520, 17338880, 18672640, 24274432, 30343040, 34677760, 37345280, 48548864, 60686080, 69355520, 97097728, 121372160, 242744320, 485488640]

約数ペア:

[(1, 485488640), (2, 242744320), (4, 121372160), (5, 97097728), (7, 69355520), (8, 60686080), (10, 48548864), (13, 37345280), (14, 34677760), (16, 30343040), (20, 24274432), (26, 18672640), (28, 17338880), (32, 15171520), (35, 13871104), (40, 12137216), (52, 9336320), (56, 8669440), (64, 7585760), (65, 7469056), (70, 6935552), (80, 6068608), (91, 5335040), (104, 4668160), (112, 4334720), (128, 3792880), (130, 3734528), (140, 3467776), (160, 3034304), (182, 2667520), (208, 2334080), (224, 2167360), (256, 1896440), (260, 1867264), (280, 1733888), (320, 1517152), (364, 1333760), (416, 1167040), (448, 1083680), (455, 1067008), (512, 948220), (520, 933632), (521, 931840), (560, 866944), (640, 758576), (728, 666880), (832, 583520), (896, 541840), (910, 533504), (1024, 474110), (1040, 466816), (1042, 465920), (1120, 433472), (1280, 379288), (1456, 333440), (1664, 291760), (1792, 270920), (1820, 266752), (2048, 237055), (2080, 233408), (2084, 232960), (2240, 216736), (2560, 189644), (2605, 186368), (2912, 166720), (3328, 145880), (3584, 135460), (3640, 133376), (3647, 133120), (4160, 116704), (4168, 116480), (4480, 108368), (5120, 94822), (5210, 93184), (5824, 83360), (6656, 72940), (6773, 71680), (7168, 67730), (7280, 66688), (7294, 66560), (8320, 58352), (8336, 58240), (8960, 54184), (10240, 47411), (10420, 46592), (11648, 41680), (13312, 36470), (13546, 35840), (14336, 33865), (14560, 33344), (14588, 33280), (16640, 29176), (16672, 29120), (17920, 27092), (18235, 26624), (20840, 23296)]